Multianchor “Max“ with collar expands in solid building materials
(such as concrete, solid lime, sand brick, masonry brick or natural
stone) in four directions and formes a knot around the screw when
used in cavity material (such as plasterboard(1), lightweight board(1) or
perforated bricks). The additional collar prevents slipping of the plug
into the drillhole. The plug is made of high-quality polyamide (PA 6)
and suitable for handling with wood and chipboard screws.